Structural adaptations in thrashers (Mimidae: genus Toxostoma)
Subtitle: with comments on interspecific relationships
By: by William L. Engels
Series: University of California publications in zoology -- v.42, no.7
Publisher: University of California press
Published: 1940
Place of publication: Berkeley, Calif
Language: eng; ita
Number of pages: 400
Subjects: Thrushes
Notes: Cover title.

"Contribution from the University of California Museum of vertebrate zoology."

"Literature cited": p. 399-400.